<template>
	<div class="app-container">
		<el-form v-show="showSearch" ref="queryRef" :inline="true" :model="queryParams" label-width="68px">
			<el-form-item label="角色名称" prop="roleName">
				<el-input
						v-model="queryParams.roleName"
						clearable
						placeholder="请输入角色名称"
						style="width: 240px"
						@keyup.enter="handleQuery"
				/>
			</el-form-item>
			<el-form-item label="权限字符" prop="roleKey">
				<el-input
						v-model="queryParams.roleKey"
						clearable
						placeholder="请输入权限字符"
						style="width: 240px"
						@keyup.enter="handleQuery"
				/>
			</el-form-item>
			<el-form-item label="状态" prop="status">
				<el-select
						v-model="queryParams.status"
						clearable
						placeholder="角色状态"
						style="width: 240px"
				>
					<el-option
							v-for="dict in sys_normal_disable"
							:key="dict.value"
							:label="dict.label"
							:value="dict.value"
					/>
				</el-select>
			</el-form-item>
			<el-form-item label="创建时间" style="width: 308px">
				<el-date-picker
						v-model="dateRange"
						end-placeholder="结束日期"
						range-separator="-"
						start-placeholder="开始日期"
						type="daterange"
						value-format="YYYY-MM-DD"
				></el-date-picker>
			</el-form-item>
			<el-form-item>
				<el-button icon="Search" type="primary" @click="handleQuery">搜索</el-button>
				<el-button icon="Refresh" @click="resetQuery">重置</el-button>
			</el-form-item>
		</el-form>
		<el-row :gutter="10" class="mb8">
			<el-col :span="1.5">
				<el-button
						v-hasPermi="['system:role:add']"
						icon="Plus"
						plain
						type="primary"
						@click="handleAdd"
				>新增
				</el-button>
			</el-col>
			<el-col :span="1.5">
				<el-button
						v-hasPermi="['system:role:edit']"
						:disabled="single"
						icon="Edit"
						plain
						type="success"
						@click="handleUpdate"
				>修改
				</el-button>
			</el-col>
			<el-col :span="1.5">
				<el-button
						v-hasPermi="['system:role:remove']"
						:disabled="multiple"
						icon="Delete"
						plain
						type="danger"
						@click="handleDelete"
				>删除
				</el-button>
			</el-col>
			<el-col :span="1.5">
				<el-button
						v-hasPermi="['system:role:export']"
						icon="Download"
						plain
						type="warning"
						@click="handleExport"
				>导出
				</el-button>
			</el-col>
			<right-toolbar v-model:showSearch="showSearch" @queryTable="getList"></right-toolbar>
		</el-row>

		<!-- 表格数据 -->
		<el-table v-loading="loading" :data="roleList" @selection-change="handleSelectionChange">
			<el-table-column align="center" type="selection" width="55"/>
			<el-table-column label="角色编号" prop="roleId" width="120"/>
			<el-table-column :show-overflow-tooltip="true" label="角色名称" prop="roleName" width="150"/>
			<el-table-column :show-overflow-tooltip="true" label="权限字符" prop="roleKey" width="150"/>
			<el-table-column label="显示顺序" prop="roleSort" width="100"/>
			<el-table-column align="center" label="状态" width="100">
				<template #default="scope">
					<el-switch
							v-model="scope.row.status"
							active-value="0"
							inactive-value="1"
							@change="handleStatusChange(scope.row)"
					></el-switch>
				</template>
			</el-table-column>
			<el-table-column align="center" label="创建时间" prop="createTime">
				<template #default="scope">
					<span>{{ parseTime(scope.row.createTime) }}</span>
				</template>
			</el-table-column>
			<el-table-column align="center" class-name="small-padding fixed-width" label="操作">
				<template #default="scope">
					<el-tooltip v-if="scope.row.roleId !== 1" content="修改" placement="top">
						<el-button v-hasPermi="['system:role:edit']" icon="Edit" link type="primary" @click="handleUpdate(scope.row)"></el-button>
					</el-tooltip>
					<el-tooltip v-if="scope.row.roleId !== 1" content="删除" placement="top">
						<el-button v-hasPermi="['system:role:remove']" icon="Delete" link type="primary" @click="handleDelete(scope.row)"></el-button>
					</el-tooltip>
					<el-tooltip v-if="scope.row.roleId !== 1" content="数据权限" placement="top">
						<el-button v-hasPermi="['system:role:edit']" icon="CircleCheck" link type="primary" @click="handleDataScope(scope.row)"></el-button>
					</el-tooltip>
					<el-tooltip v-if="scope.row.roleId !== 1" content="分配用户" placement="top">
						<el-button v-hasPermi="['system:role:edit']" icon="User" link type="primary" @click="handleAuthUser(scope.row)"></el-button>
					</el-tooltip>
				</template>
			</el-table-column>
		</el-table>

		<pagination
				v-show="total > 0"
				v-model:limit="queryParams.pageSize"
				v-model:page="queryParams.pageNum"
				:total="total"
				@pagination="getList"
		/>

		<!-- 添加或修改角色配置对话框 -->
		<el-dialog v-model="open" :title="title" append-to-body width="500px">
			<el-form ref="roleRef" :model="form" :rules="rules" label-width="100px">
				<el-form-item label="角色名称" prop="roleName">
					<el-input v-model="form.roleName" placeholder="请输入角色名称"/>
				</el-form-item>
				<el-form-item prop="roleKey">
					<template #label>
                  <span>
                     <el-tooltip content="控制器中定义的权限字符，如：@PreAuthorize(`@ss.hasRole('admin')`)" placement="top">
                        <el-icon><question-filled/></el-icon>
                     </el-tooltip>
                     权限字符
                  </span>
					</template>
					<el-input v-model="form.roleKey" placeholder="请输入权限字符"/>
				</el-form-item>
				<el-form-item label="角色顺序" prop="roleSort">
					<el-input-number v-model="form.roleSort" :min="0" controls-position="right"/>
				</el-form-item>
				<el-form-item label="状态">
					<el-radio-group v-model="form.status">
						<el-radio
								v-for="dict in sys_normal_disable"
								:key="dict.value"
								:value="dict.value"
						>{{ dict.label }}
						</el-radio>
					</el-radio-group>
				</el-form-item>
				<el-form-item label="菜单权限">
					<el-checkbox v-model="menuExpand" @change="handleCheckedTreeExpand($event, 'menu')">展开/折叠</el-checkbox>
					<el-checkbox v-model="menuNodeAll" @change="handleCheckedTreeNodeAll($event, 'menu')">全选/全不选</el-checkbox>
					<el-checkbox v-model="form.menuCheckStrictly" @change="handleCheckedTreeConnect($event, 'menu')">父子联动</el-checkbox>
					<el-tree
							ref="menuRef"
							:check-strictly="!form.menuCheckStrictly"
							:data="menuOptions"
							:props="{ label: 'label', children: 'children' }"
							class="tree-border"
							empty-text="加载中，请稍候"
							node-key="id"
							show-checkbox
					></el-tree>
				</el-form-item>
				<el-form-item label="备注">
					<el-input v-model="form.remark" placeholder="请输入内容" type="textarea"></el-input>
				</el-form-item>
			</el-form>
			<template #footer>
				<div class="dialog-footer">
					<el-button type="primary" @click="submitForm">确 定</el-button>
					<el-button @click="cancel">取 消</el-button>
				</div>
			</template>
		</el-dialog>

		<!-- 分配角色数据权限对话框 -->
		<el-dialog v-model="openDataScope" :title="title" append-to-body width="500px">
			<el-form :model="form" label-width="80px">
				<el-form-item label="角色名称">
					<el-input v-model="form.roleName" :disabled="true"/>
				</el-form-item>
				<el-form-item label="权限字符">
					<el-input v-model="form.roleKey" :disabled="true"/>
				</el-form-item>
				<el-form-item label="权限范围">
					<el-select v-model="form.dataScope" @change="dataScopeSelectChange">
						<el-option
								v-for="item in dataScopeOptions"
								:key="item.value"
								:label="item.label"
								:value="item.value"
						></el-option>
					</el-select>
				</el-form-item>
				<el-form-item v-show="form.dataScope == 2" label="数据权限">
					<el-checkbox v-model="deptExpand" @change="handleCheckedTreeExpand($event, 'dept')">展开/折叠</el-checkbox>
					<el-checkbox v-model="deptNodeAll" @change="handleCheckedTreeNodeAll($event, 'dept')">全选/全不选</el-checkbox>
					<el-checkbox v-model="form.deptCheckStrictly" @change="handleCheckedTreeConnect($event, 'dept')">父子联动</el-checkbox>
					<el-tree
							ref="deptRef"
							:check-strictly="!form.deptCheckStrictly"
							:data="deptOptions"
							:props="{ label: 'label', children: 'children' }"
							class="tree-border"
							default-expand-all
							empty-text="加载中，请稍候"
							node-key="id"
							show-checkbox
					></el-tree>
				</el-form-item>
			</el-form>
			<template #footer>
				<div class="dialog-footer">
					<el-button type="primary" @click="submitDataScope">确 定</el-button>
					<el-button @click="cancelDataScope">取 消</el-button>
				</div>
			</template>
		</el-dialog>
	</div>
</template>

<script name="Role" setup>
import {addRole, changeRoleStatus, dataScope, delRole, deptTreeSelect, getRole, listRole, updateRole} from '@/api/system/role'
import {roleMenuTreeselect, treeselect as menuTreeselect} from '@/api/system/menu'

const router = useRouter()
const {proxy} = getCurrentInstance()
const {sys_normal_disable} = proxy.useDict('sys_normal_disable')

const roleList = ref([])
const open = ref(false)
const loading = ref(true)
const showSearch = ref(true)
const ids = ref([])
const single = ref(true)
const multiple = ref(true)
const total = ref(0)
const title = ref('')
const dateRange = ref([])
const menuOptions = ref([])
const menuExpand = ref(false)
const menuNodeAll = ref(false)
const deptExpand = ref(true)
const deptNodeAll = ref(false)
const deptOptions = ref([])
const openDataScope = ref(false)
const menuRef = ref(null)
const deptRef = ref(null)

/** 数据范围选项*/
const dataScopeOptions = ref([
	{value: '1', label: '全部数据权限'},
	{value: '2', label: '自定数据权限'},
	{value: '3', label: '本部门数据权限'},
	{value: '4', label: '本部门及以下数据权限'},
	{value: '5', label: '仅本人数据权限'}
])

const data = reactive({
	form: {},
	queryParams: {
		pageNum: 1,
		pageSize: 10,
		roleName: undefined,
		roleKey: undefined,
		status: undefined
	},
	rules: {
		roleName: [{required: true, message: '角色名称不能为空', trigger: 'blur'}],
		roleKey: [{required: true, message: '权限字符不能为空', trigger: 'blur'}],
		roleSort: [{required: true, message: '角色顺序不能为空', trigger: 'blur'}]
	},
})

const {queryParams, form, rules} = toRefs(data)

/** 查询角色列表 */
function getList() {
	loading.value = true
	listRole(proxy.addDateRange(queryParams.value, dateRange.value)).then(response => {
		roleList.value = response.rows
		total.value = response.total
		loading.value = false
	})
}

/** 搜索按钮操作 */
function handleQuery() {
	queryParams.value.pageNum = 1
	getList()
}

/** 重置按钮操作 */
function resetQuery() {
	dateRange.value = []
	proxy.resetForm('queryRef')
	handleQuery()
}

/** 删除按钮操作 */
function handleDelete(row) {
	const roleIds = row.roleId || ids.value
	proxy.$modal.confirm('是否确认删除角色编号为"' + roleIds + '"的数据项?').then(function () {
		return delRole(roleIds)
	}).then(() => {
		getList()
		proxy.$modal.msgSuccess('删除成功')
	}).catch(() => {
	})
}

/** 导出按钮操作 */
function handleExport() {
	proxy.download('system/role/export', {
		...queryParams.value,
	}, `role_${new Date().getTime()}.xlsx`)
}

/** 多选框选中数据 */
function handleSelectionChange(selection) {
	ids.value = selection.map(item => item.roleId)
	single.value = selection.length != 1
	multiple.value = !selection.length
}

/** 角色状态修改 */
function handleStatusChange(row) {
	let text = row.status === '0' ? '启用' : '停用'
	proxy.$modal.confirm('确认要"' + text + '""' + row.roleName + '"角色吗?').then(function () {
		return changeRoleStatus(row.roleId, row.status)
	}).then(() => {
		proxy.$modal.msgSuccess(text + '成功')
	}).catch(function () {
		row.status = row.status === '0' ? '1' : '0'
	})
}

/** 更多操作 */
function handleCommand(command, row) {
	switch (command) {
		case 'handleDataScope':
			handleDataScope(row)
			break
		case 'handleAuthUser':
			handleAuthUser(row)
			break
		default:
			break
	}
}

/** 分配用户 */
function handleAuthUser(row) {
	router.push('/system/role-auth/user/' + row.roleId)
}

/** 查询菜单树结构 */
function getMenuTreeselect() {
	menuTreeselect().then(response => {
		menuOptions.value = response.data
	})
}

/** 所有部门节点数据 */
function getDeptAllCheckedKeys() {
	// 目前被选中的部门节点
	let checkedKeys = deptRef.value.getCheckedKeys()
	// 半选中的部门节点
	let halfCheckedKeys = deptRef.value.getHalfCheckedKeys()
	checkedKeys.unshift.apply(checkedKeys, halfCheckedKeys)
	return checkedKeys
}

/** 重置新增的表单以及其他数据  */
function reset() {
	if (menuRef.value != undefined) {
		menuRef.value.setCheckedKeys([])
	}
	menuExpand.value = false
	menuNodeAll.value = false
	deptExpand.value = true
	deptNodeAll.value = false
	form.value = {
		roleId: undefined,
		roleName: undefined,
		roleKey: undefined,
		roleSort: 0,
		status: '0',
		menuIds: [],
		deptIds: [],
		menuCheckStrictly: true,
		deptCheckStrictly: true,
		remark: undefined
	}
	proxy.resetForm('roleRef')
}

/** 添加角色 */
function handleAdd() {
	reset()
	getMenuTreeselect()
	open.value = true
	title.value = '添加角色'
}

/** 修改角色 */
function handleUpdate(row) {
	reset()
	const roleId = row.roleId || ids.value
	const roleMenu = getRoleMenuTreeselect(roleId)
	getRole(roleId).then(response => {
		form.value = response.data
		form.value.roleSort = Number(form.value.roleSort)
		open.value = true
		nextTick(() => {
			roleMenu.then((res) => {
				let checkedKeys = res.checkedKeys
				checkedKeys.forEach((v) => {
					nextTick(() => {
						menuRef.value.setChecked(v, true, false)
					})
				})
			})
		})
		title.value = '修改角色'
	})
}

/** 根据角色ID查询菜单树结构 */
function getRoleMenuTreeselect(roleId) {
	return roleMenuTreeselect(roleId).then(response => {
		menuOptions.value = response.menus
		return response
	})
}

/** 根据角色ID查询部门树结构 */
function getDeptTree(roleId) {
	return deptTreeSelect(roleId).then(response => {
		deptOptions.value = response.depts
		return response
	})
}

/** 树权限（展开/折叠）*/
function handleCheckedTreeExpand(value, type) {
	if (type == 'menu') {
		let treeList = menuOptions.value
		for (let i = 0; i < treeList.length; i++) {
			menuRef.value.store.nodesMap[treeList[i].id].expanded = value
		}
	} else if (type == 'dept') {
		let treeList = deptOptions.value
		for (let i = 0; i < treeList.length; i++) {
			deptRef.value.store.nodesMap[treeList[i].id].expanded = value
		}
	}
}

/** 树权限（全选/全不选） */
function handleCheckedTreeNodeAll(value, type) {
	if (type == 'menu') {
		menuRef.value.setCheckedNodes(value ? menuOptions.value : [])
	} else if (type == 'dept') {
		deptRef.value.setCheckedNodes(value ? deptOptions.value : [])
	}
}

/** 树权限（父子联动） */
function handleCheckedTreeConnect(value, type) {
	if (type == 'menu') {
		form.value.menuCheckStrictly = value ? true : false
	} else if (type == 'dept') {
		form.value.deptCheckStrictly = value ? true : false
	}
}

/** 所有菜单节点数据 */
function getMenuAllCheckedKeys() {
	// 目前被选中的菜单节点
	let checkedKeys = menuRef.value.getCheckedKeys()
	// 半选中的菜单节点
	let halfCheckedKeys = menuRef.value.getHalfCheckedKeys()
	checkedKeys.unshift.apply(checkedKeys, halfCheckedKeys)
	return checkedKeys
}

/** 提交按钮 */
function submitForm() {
	proxy.$refs['roleRef'].validate(valid => {
		if (valid) {
			if (form.value.roleId != undefined) {
				form.value.menuIds = getMenuAllCheckedKeys()
				updateRole(form.value).then(response => {
					proxy.$modal.msgSuccess('修改成功')
					open.value = false
					getList()
				})
			} else {
				form.value.menuIds = getMenuAllCheckedKeys()
				addRole(form.value).then(response => {
					proxy.$modal.msgSuccess('新增成功')
					open.value = false
					getList()
				})
			}
		}
	})
}

/** 取消按钮 */
function cancel() {
	open.value = false
	reset()
}

/** 选择角色权限范围触发 */
function dataScopeSelectChange(value) {
	if (value !== '2') {
		deptRef.value.setCheckedKeys([])
	}
}

/** 分配数据权限操作 */
function handleDataScope(row) {
	reset()
	const deptTreeSelect = getDeptTree(row.roleId)
	getRole(row.roleId).then(response => {
		form.value = response.data
		openDataScope.value = true
		nextTick(() => {
			deptTreeSelect.then(res => {
				nextTick(() => {
					if (deptRef.value) {
						deptRef.value.setCheckedKeys(res.checkedKeys)
					}
				})
			})
		})
		title.value = '分配数据权限'
	})
}

/** 提交按钮（数据权限） */
function submitDataScope() {
	if (form.value.roleId != undefined) {
		form.value.deptIds = getDeptAllCheckedKeys()
		dataScope(form.value).then(response => {
			proxy.$modal.msgSuccess('修改成功')
			openDataScope.value = false
			getList()
		})
	}
}

/** 取消按钮（数据权限）*/
function cancelDataScope() {
	openDataScope.value = false
	reset()
}

getList()
</script>
